summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/nouveau/nouveau_platform.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_platform.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_platform.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_platform.c b/drivers/gpu/drm/nouveau/nouveau_platform.c
index 3eb665453165..60e32c4e4e49 100644
--- a/drivers/gpu/drm/nouveau/nouveau_platform.c
+++ b/drivers/gpu/drm/nouveau/nouveau_platform.c
@@ -23,11 +23,14 @@
static int nouveau_platform_probe(struct platform_device *pdev)
{
+ const struct nvkm_device_tegra_func *func;
struct nvkm_device *device;
struct drm_device *drm;
int ret;
- drm = nouveau_platform_device_create(pdev, &device);
+ func = of_device_get_match_data(&pdev->dev);
+
+ drm = nouveau_platform_device_create(func, pdev, &device);
if (IS_ERR(drm))
return PTR_ERR(drm);
@@ -48,9 +51,19 @@ static int nouveau_platform_remove(struct platform_device *pdev)
}
#if IS_ENABLED(CONFIG_OF)
+static const struct nvkm_device_tegra_func gk20a_platform_data = {
+ .iommu_bit = 34,
+};
+
static const struct of_device_id nouveau_platform_match[] = {
- { .compatible = "nvidia,gk20a" },
- { .compatible = "nvidia,gm20b" },
+ {
+ .compatible = "nvidia,gk20a",
+ .data = &gk20a_platform_data,
+ },
+ {
+ .compatible = "nvidia,gm20b",
+ .data = &gk20a_platform_data,
+ },
{ }
};